In reply to The Ex-Engineer:
> That's poor question, even more poorly worded. The contest would be over in 3hours!
> Out of a thousand average young men a good handful (if not more) would be able to run a 3hr marathon straight of the bat. It's not a high standard in the grand scheme of things.
Unless by average young man, you mean average young man who does a bit of running, and then actually trains for a marathon, I'm going to say NFW.
Yes, sub-3 isn't a high standard at 50% off world record pace, but that doesn't make it easy, or something most people could do 'just like that'.
I've done sub-3, I certainly haven't done 8a, though I do live in Cambridge which is more suited to one than the other...
> At Uni I was a keen climber but an occasional runner/orienteer. I took up both at a similar time. I just about made the 3rd team for cross-country (2nd team for orienteering), didn't train seriously and my marathon pace would have been around 3hrs 5min to 3hrs 10min.
Did you do one?